/* Copyright (C) 2008  Romolo Camplani, Marco Fortunato, Marco Marelli, Guido Rota, Fabio A. Schreiber et al.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.dei.perla.parser.expressions;

/**
 * Classe generica delle Operazioni
 * @author Stefano Vettor
 */
public abstract class NodeOperation extends Node {
	
	// Primo operando
	private Node firstNode;
	
	// Secondo operando
	private Node secondNode;
	
	/**
	 * Costruttore della classe
	 * @param parFirst
	 * @param parSecond
	 */
	public NodeOperation (Node parFirst, Node parSecond) {
		this.firstNode = parFirst;
		this.secondNode = parSecond;
	}
	
	public NodeOperation (Node parFirst) {
		this.firstNode = parFirst;
	}
	
	/**
	 * Costruttore di default della classe
	 */
	public NodeOperation () {
		this.firstNode = null;
		this.secondNode = null;
	}

	/**
	 * @return the firstNode
	 */
	public Node getFirstNode() {
		return firstNode;
	}

	/**
	 * @param firstNode the firstNode to set
	 */
	public void setFirstNode(Node firstNode) {
		this.firstNode = firstNode;
	}

	/**
	 * @return the secondNode
	 */
	public Node getSecondNode() {
		return secondNode;
	}

	/**
	 * @param secondNode the secondNode to set
	 */
	public void setSecondNode(Node secondNode) {
		this.secondNode = secondNode;
	}

}
